Need help? Reach us at 
+1 (855) 418-2323
Need help? Reach us at
+1 (855) 418-2323
File Converters TIFF and PDF apps Forensic FreewareConvert Thunderbird emails with attachments — to PDF, DOC, TIFF, EML — and migrate MBOX to PST.
Windows
2000/2003/Vista
7/8/10/11/Citrix
Need to backup Thunderbird emails with attachments in a readable format? Total Thunderbird Converter Pro converts emails and their attachments from Mozilla Thunderbird to PDF, DOC, HTML, TXT, TIFF, EML, and Markdown — in batch, with full control over formatting, security, and output structure.
Quick answer: Total Thunderbird Converter Pro converts Mozilla Thunderbird emails and their attachments to PDF, DOC, HTML, TXT, TIFF, EML, or Markdown in batch: point it to your Thunderbird mail, pick the output format, set formatting and PDF security options, and it processes messages plus embedded files automatically — it also migrates MBOX to PST with full folder hierarchy. 30-day free trial.
Total Thunderbird Converter Pro handles the entire email export workflow: messages, attachments, formatting, and security — in one tool. Works on Windows 7/8/10/11. 30-day free trial with full functionality.
| Feature | Standard ($49.90) | Pro ($99.90) |
|---|---|---|
| Convert emails to PDF, DOC, TXT, HTML, TIFF, Markdown | Yes | Yes |
| Batch conversion with folder structure | Yes | Yes |
| MBOX to PST migration | Yes | Yes |
| Convert attachments alongside emails | No | Yes |
| PDF encryption & digital signatures | No | Yes |
| Bates stamping | No | Yes |
| Custom fonts, styles, colors | Basic | Full control |
| Merge emails into one document | No | Yes |
| Command line | Yes | Yes (enhanced) |
Choose MD (Markdown) as the output and Total Thunderbird Converter Pro writes each message from your Thunderbird folders or MBOX files as a clean .md file — subject, sender, date and body as readable Markdown, folder structure preserved. Because Pro converts attachments too, the Word, Excel and PDF files inside an email are rendered into the same Markdown output, so one .md holds the whole message. Plain-text Markdown drops straight into Obsidian, Notion, documentation, or an AI chat like ChatGPT or Claude, and stays readable for long-term archiving. Batch thousands of emails in one run; the command line supports Markdown too.
(includes 30 day FREE trial)
(only $99.90)
I have used TotalThunderbirdConverter to successfully turn ten years' worth of
T-Bird's unwieldy giant mail file into a series of text files in folders. Whew,
your program saved my mail collection.
Overall, this utility works well. The interface is pretty enigmatic, however.
For the life of me, I couldn't figure out what the command, "Open Mailbox ..."
is meant to accomplish -- nothing, in my case.
I'm a software guy -- game developer -- and I do some programming, so I'm not exactly naive, but I *loathe* command-line interfaces. I suggest you look through all those cryptic switches and get them into menus for those of us who want all the utility's functions without studying for a college exam. Basically, a great program ... needs refinement."
Hal Barwood
Update: now users can make settings in GUI and get ready-to-use command line! No need to learn the params.
Thunderbird users who need to convert emails with attachments to PDF, DOC, and TIFF
Back up emails and attachments to readable formats
Thunderbird users convert their entire mailbox to PDF, DOC, or HTML so emails remain readable without the Thunderbird client. The Pro version converts attachments alongside each message, creating self-contained archives that any browser or text reader can open — no email client required.
Export Thunderbird emails as court-ready PDF documents
Law firms convert Thunderbird emails and MBOX archives to encrypted PDF files with digital signatures for court submission. Attachments in Word, Excel, and other formats are converted automatically alongside the email body, producing complete evidence packages in batch.
Convert employee correspondence for compliance archives
Compliance teams export Thunderbird mailboxes from departing employees or monitored accounts into standardized PDF or TIFF archives. Every email and its attachments are converted together, creating tamper-proof records that satisfy regulatory retention requirements.
Save client emails as organized PDF or Word files
Small businesses using Thunderbird convert client email threads with contracts, invoices, and signed documents into PDF or DOC files for project folders. Customize fonts, styles, and colors of the output, and process thousands of emails in one batch operation.
Convert MBOX files when switching email platforms
IT departments migrating from Thunderbird to another platform convert MBOX archives to universally readable formats before decommissioning the old system. Batch-process entire mail stores with attachments, ensuring no data is lost during the transition to a new email client or cloud service.
Updated Sun, 19 Jul 2026
(only $99.90)
.md file and its Word, Excel and PDF attachments are rendered into the same Markdown, so one file holds the whole message. The output is ready for Obsidian, Notion, documentation, or an AI chat like ChatGPT or Claude, with the folder structure preserved.Updated Sun, 19 Jul 2026
(only $99.90)
Download free trial and convert your files in minutes.
No credit card or email required.
